5 citations · 6 across the 4 of their papers we have counts for
4 papers
Sparse Joint Transmission for Cloud Radio Access Networks with Limited Fronthaul Capacity
Deokhwan Han, Jeonghun Park, Seok-Hwan Park +1
A cloud radio access network (C-RAN) is a promising cellular network, wherein densely deployed multi-antenna remote-radio-heads (RRHs) jointly serve many users using the same time-…
Distributed Precoding Using Local CSIT for MU-MIMO Heterogeneous Cellular Networks
Deokhwan Han, Namyoon Lee
Cell densification is a key driver to increase area spectral efficiencies in multi-antenna cellular systems. As increasing the densities of base stations (BSs) and users that share…
Noncooperative Precoding for Massive MIMO HetNets: SILNR Maximization Precoding
Deokhwan Han, Namyoon Lee
Massive multi-input multiple-out (MIMO) is a key ingredient in improving the spectral efficiencies for next-generation cellular systems. Thanks to the channel reciprocity, in time-…
Sparse Joint Transmission for Cell-Free Massive MIMO: A Sparse PCA Approach
Deokhwan Han, Jeonghun Park, Namyoon Lee
Cell-free massive multiple-input multiple-output (MIMO) is a promising cellular network. In this network, a large number of distributed and multi-antenna access points (APs) jointl…